发明授权
US06607159B2 Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood
有权
卷取卷轴,胶合板卷取装置,胶合板卷带装置,胶合板卷装置及层压木材的制造方法
- 专利标题: Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood
- 专利标题(中): 卷取卷轴,胶合板卷取装置,胶合板卷带装置,胶合板卷装置及层压木材的制造方法
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申请号: US10252043申请日: 2002-09-23
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公开(公告)号: US06607159B2公开(公告)日: 2003-08-19
- 发明人: Youichi Ohshio , Yasuyuki Ohdaira , Akihiro Mizuno , Shinichi Nakagawa , Yasuyuki Kohara , Mitsumasa Narita , Hideki Kawamori , Reiji Yamada , Masanori Murakami , Kazumi Sugiyama , Tomoharu Okada
- 申请人: Youichi Ohshio , Yasuyuki Ohdaira , Akihiro Mizuno , Shinichi Nakagawa , Yasuyuki Kohara , Mitsumasa Narita , Hideki Kawamori , Reiji Yamada , Masanori Murakami , Kazumi Sugiyama , Tomoharu Okada
- 优先权: JP11-048675 19990225; JP11-048677 19990225; JP11-146884 19990526; JP11-146885 19990526; JP11-206400 19990721; JP11-206401 19990721; JP11-308146 19991029; JP11-361544 19991220; JP11-361545 19991220
- 主分类号: B65H1816
- IPC分类号: B65H1816
摘要:
A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel. A veneer reeling apparatus comprises: a take-up reel disposed in a veneer sheet reeling position in a rotatable manner; a drive roller disposed on the lower surface of the take-up reel, transmitting a driving force with a variable speed: a veneer dryer disposed upstream from the veneer sheet reeling position; a conveyor provided between the terminal end of the veneer dryer and the drive roller in the veneer sheet reeling position; and a plurality of thread feeding mechanisms disposed at arbitrary spatial intervals along a length direction of the take-up reel for a veneer sheet, wherein a continuous dried veneer sheet or dried veneer sheets whose sizes are of a constant length or of a length at random are wound on the take-up reel to form a veneer roll with threads as guide by a frictional force of the drive roller. Further, pairs of two overlapping veneer sheets or sets of a pair of two overlapping veneer sheets and a single veneer sheet can be wound on the take-up reel in a composite form.
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